Rename all .C files to .cpp
Some projects use .C
file extension for C++ source code.
Unfortunately other projects use the same extension for plain C source
files. Because of this and other reasons people are recommended to use
a different extension like .cpp
.
Doing this conversion by hand is cumbersome, which is why this script exists. Run it in your source root and it will rename all source files and also go through all Makefiles and renames them as well. This should do 99% of all the work. A test compilation should reveal any remaining issues which can then be fixed by hand.
Configuration
The script itself does not provide any options. If your needs are different, edit the code directly, run the conversion and then you can throw the script away.